docs: def savefig(path, fig=None, close=True, *, dpi=300):
      """Save a figure.
  
      Parameters
      ----------
      path : str
          Path to save figure at.
      fig : matplotlib.figure.Figure object (optional)
          The figure to plot onto. If None, gets current figure. Default is None.
      close : bool (optional)
          Toggle closing of figure after saving. Default is True.
  
      Returns
      -------
      str
          The full path where the figure was saved.
      """
      # get fig
      if fig is None:
          fig = plt.gcf()
      # get full path
      path = os.path.abspath(path)
      # save
      plt.savefig(path, dpi=dpi, transparent=False, pad_inches=1, facecolor="none")
      # close
      if close:
          plt.close(fig)
      # finish
      return path